#7597753

order	512
nilpotency class	3
isoclinism	isoclinic class of #7519008
automorphism	?
homology	Abelianization (H₁) = C₂⁵ · Schur multiplier (H₂) = C₂⁶×C₄

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, socle	C₂³	C₂³×D₄
commutator, Frattini, cosocle	C₂²×C₄	C₂⁵
prime radical	#44938	C₂
LCS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ #2398 ◁ G
LECS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁

1515 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 32
transitive degree	μ_t(G) = 256

A minimal faithful permutation representation — 5 generators on 32 points:

(1,2,5,6)(3,7,4,8)(9,10)(11,15)(12,13)(14,16)(17,18,23,26)(19,21,25,22)(20,27,29,32)(24,31,28,30);(2,6)(7,8)(9,10)(11,14)(12,13)(15,16)(17,19)(18,21)(20,28)(22,26)(23,25)(24,29)(27,30)(31,32);(1,3,5,4)(2,7,6,8)(10,13)(14,15)(17,20,21,30,23,29,22,31)(18,24,19,27,26,28,25,32);(9,11,12,16)(10,14,13,15)(17,19,21,26,23,25,22,18)(20,27,30,28,29,32,31,24);(1,4,5,3)(2,7,6,8)(20,29)(24,28)(27,32)(30,31)

Polycyclic presentation:

2^9|a^2=fi,c^2=fhi,d^2=g,e^2=f,g^2=i,h^2=i,b^a=bf,c^a=cg,d^a=dg,e^a=ef,g^a=gi,h^a=hi,c^b=cg,d^b=dh,g^b=gi,h^b=hi,e^c=ei

Conjugacy classes & character table

74 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7504949);